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| 1 | 1 |
| 2 /* | 2 /* |
| 3 * Copyright 2011 Google Inc. | 3 * Copyright 2011 Google Inc. |
| 4 * | 4 * |
| 5 * Use of this source code is governed by a BSD-style license that can be | 5 * Use of this source code is governed by a BSD-style license that can be |
| 6 * found in the LICENSE file. | 6 * found in the LICENSE file. |
| 7 */ | 7 */ |
| 8 | 8 |
| 9 #ifndef GrPathRenderer_DEFINED | 9 #ifndef GrPathRenderer_DEFINED |
| 10 #define GrPathRenderer_DEFINED | 10 #define GrPathRenderer_DEFINED |
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| 23 | 23 |
| 24 /** | 24 /** |
| 25 * Base class for drawing paths into a GrDrawTarget. | 25 * Base class for drawing paths into a GrDrawTarget. |
| 26 * | 26 * |
| 27 * Derived classes can use stages GrPaint::kTotalStages through GrPipelineBuild
er::kNumStages-1. | 27 * Derived classes can use stages GrPaint::kTotalStages through GrPipelineBuild
er::kNumStages-1. |
| 28 * The stages before GrPaint::kTotalStages are reserved for setting up the draw
(i.e., textures and | 28 * The stages before GrPaint::kTotalStages are reserved for setting up the draw
(i.e., textures and |
| 29 * filter masks). | 29 * filter masks). |
| 30 */ | 30 */ |
| 31 class SK_API GrPathRenderer : public SkRefCnt { | 31 class SK_API GrPathRenderer : public SkRefCnt { |
| 32 public: | 32 public: |
| 33 SK_DECLARE_INST_COUNT(GrPathRenderer) | 33 |
| 34 | 34 |
| 35 /** | 35 /** |
| 36 * This is called to install custom path renderers in every GrContext at cre
ate time. The | 36 * This is called to install custom path renderers in every GrContext at cre
ate time. The |
| 37 * default implementation in GrCreatePathRenderer_none.cpp does not add any
additional | 37 * default implementation in GrCreatePathRenderer_none.cpp does not add any
additional |
| 38 * renderers. Link against another implementation to install your own. The f
irst added is the | 38 * renderers. Link against another implementation to install your own. The f
irst added is the |
| 39 * most preferred path renderer, second is second most preferred, etc. | 39 * most preferred path renderer, second is second most preferred, etc. |
| 40 * | 40 * |
| 41 * @param context the context that will use the path renderer | 41 * @param context the context that will use the path renderer |
| 42 * @param prChain the chain to add path renderers to. | 42 * @param prChain the chain to add path renderers to. |
| 43 */ | 43 */ |
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| 228 SkRect* bounds) { | 228 SkRect* bounds) { |
| 229 GetPathDevBounds(path, device->width(), device->height(), matrix, bounds
); | 229 GetPathDevBounds(path, device->width(), device->height(), matrix, bounds
); |
| 230 } | 230 } |
| 231 | 231 |
| 232 private: | 232 private: |
| 233 | 233 |
| 234 typedef SkRefCnt INHERITED; | 234 typedef SkRefCnt INHERITED; |
| 235 }; | 235 }; |
| 236 | 236 |
| 237 #endif | 237 #endif |
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